1 citations · 2 across the 8 of their papers we have counts for
12 papers
On coefficient theorems for starlike and quasi-convex of type B mappings in complex Banach spaces
Janusz Sokol, Sujoy Majumder, Goutam Haldar
In this paper, we study biholomorphic mappings of the form for , where is a holomorphic functi…
The Fekete-Szegö problem for starlike mappings of order and quasi-convex mappings of type in the unit balls of complex Banach spaces
Sujoy Majumder, Abhijit Banerjee, Goutam Haldar +1
We establish sharp estimates for the generalized Zalcman functional corresponding to the index for normalized starlike mappings of order and normalized quasi-convex mappi…
Bohr-type inequalities for certain integral transforms of operator-valued analytic functions on shifted disc
Goutam Haldar, Kawsar Ali, Sujoy Majumder +1
In this paper, we investigate Bohr-type inequalities for certain integral transforms of some bounded holomorphic operator-valued functions defined on a shifted disc. More precisely…
Bohr type inequalities with one parameter for the class of self analytic maps on unit disc
Goutam Haldar, Rakesh Sarkar, Sujoy Majumder +1
We investigate Bohr-type inequalities for bounded analytic functions, particularly in the presence of a parameter or under convex combination structures. Most of our findings are s…
Coefficient bounds and growth estimates for a class of pluriharmonic mappings in unit polydisk
Sujoy Majumder, Goutam Haldar, Debabrata Pramanik +1
In this paper, we first introduce and study the class of normalized pluriharmonic mappings, characterized by a specific bound on the sum of their…
On a class of pluriharmonic mappings in the unit polydisk
Sujoy Majumder, Goutam Haldar, Abhijit Banerjee +1
In this paper, we introduce and study the class of normalized pluriharmonic mappings, characterized by a suitable bound on their second-order par…
Uniqueness of Meromorphic functions concerning k-th derivatives and difference operators
Goutam Haldar
In this paper, we continue to study the sharing value problems for higher order derivatives of meromorphic functions with its linear difference and -difference operators. Some o…
Uniqueness of an entire function sharing two values jointly with its differential polynomials
Goutam Haldar
In this paper, we continue to investigate the uniqueness problem when an entire function and its linear differential polynomial share two distinct complex values CMW (co…
Uniqueness of entire functions concerning differential-difference polynomials sharing small functions
Goutam Haldar
In this paper, we investigate the uniqueness problem of difference polynomials and , where , is a polyn…
Some further q-shift difference results on Hayman conjecture
Goutam Haldar
In this paper, we investigate the zero distributions of -shift difference-differential polynomials of meromorphic functions with zero-order that extends and generalizes the clas…
Value distribution and uniqueness for q-difference of meromorphic functions Sharing Two Sets
Goutam Haldar
In this paper, we investigate the value distribution for linear q-difference polynomials of transcendental meromorphic functions of zero order which improves the results of Xu, Liu…
Uniqueness of a meromorphic function and its linear difference polynomial sharing two sets with finite weight
Goutam Haldar
In this paper, we investigate the uniqueness property of meromorphic functions together with its linear difference polynomial sharing two sets. Using the polynomial introduced in […